參數(shù)資料
型號(hào): LA75693VA
元件分類: 接收器
英文描述: FM, AUDIO/VIDEO DEMODULATOR, PDSO24
封裝: 0.225 INCH, SSOP-24
文件頁數(shù): 2/9頁
文件大小: 633K
代理商: LA75693VA
LA75693VA
No.0068-2/9
Electrical Characteristics at Ta = 25
°C, VCC = 12V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
[VIF block]
Circuit current
I5
32
40
48
mA
Maximum RF AGC voltage
V14H
VCC-0.5
VCC
V
Minimum RF AGC voltage
V14L
0
0.5
V
Input sensitivity
VI
S1 = OFF
27
33
39
dB
V
AGC range
GR
54
59
dB
Maximum allowable input
VI max
95
100
dB
V
No-signal video output voltage
V6
2.2
2.5
2.8
V
Sync. signal tip voltage
V6tip
0.79
1.05
1.31
V
Video output level
VO
1.05
1.25
1.44
Vp-p
Black noise threshold voltage
VBTH
0.4
0.7
1.0
V
Black noise clamp voltage
VBCL
1.2
1.5
1.8
V
Video S/N
S/N
48
52
dB
C-S beat
IC-S
38
43
dB
Frequency characteristics
fc
6MHz
-3
-1.5
dB
Differential gain
DG
3.0
6.5
%
Differential phase
DP
3
5
deg
No-signal AFT voltage
V13
2.0
2.5
3.0
V
Maximum AFT voltage
V13H
4.0
4.4
5.0
V
Minimum AFT voltage
V13L
0
0.18
1.0
V
AFT detection sensitivity
Sf
19
29
38
mV/kHz
VIF input resistance
Ri
45.75MHz
1.5
k
VIF input capacitance
Ci
45.75MHz
3
pF
APC pull-in range (U)
fpu
1.3
2.0
MHz
APC pull-in range (L)
fpl
-2.0
-1.4
MHz
AFT tolerance frequency 1
Fa1
-150
0
+150
kHz
VCO1 maximum variable range (U)
dfu
1.5
2.0
MHz
VCO1 maximum variable range (L)
dfl
-2.0
-1.5
MHz
VCO control sensitivity
β
1.3
2.7
5.4
kHz/mV
4.5MHz Output Level
Vsout
SIF IN 80dB
V
87
94
101
dB
V
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